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Telray Fastune
- Category
- Ring Mod / Synth· Full Synths Drum Synths and Misc Synth
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- see vendor
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- Full Synths Drum Synths and Misc Synth
Schematic
The schematic is the archived file. Open it at Experimentalists Anonymous, or browse its folder.
Parts list 42 rows
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Check before you build · 2 values the reader of this schematic was not sure of
- 47 ohm resistor: label sits between P1 and the E position, could belong to either
- P1: value written '100' with an ohm subscript
| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 21 | ||||
| ×1 | 47K | 47k | input; read from the schematic by eye | |
| ×1 | 220K | 220k | read from the schematic by eye | |
| ×1 | 47 | 47 | beside P1 calibration trim; label placement ambiguous; read from the schematic by eye | |
| ×1 | 82 | 82 | string select ladder; read from the schematic by eye | |
| ×1 | 220 | 220 | string select ladder; read from the schematic by eye | |
| ×1 | 470 | 470 | string select ladder; read from the schematic by eye | |
| ×1 | 1K | 1k | string select ladder; read from the schematic by eye | |
| ×1 | 1.8K | 1.8k | string select ladder; read from the schematic by eye | |
| ×1 | 6.8K | 6.8k | string select ladder; read from the schematic by eye | |
| ×2 | 680K | 680k | read from the schematic by eye | |
| ×1 | 2.2M | 2.2M | read from the schematic by eye | |
| ×1 | 2.7M | 2.7M | read from the schematic by eye | |
| ×5 | 1M | 1M | read from the schematic by eye | |
| ×3 | 100K | 100k | read from the schematic by eye | |
| ×1 | 470K | 470k | read from the schematic by eye | |
| ×1 | 820K | 820k | drawn '820K-887K' (select on test); read from the schematic by eye | |
| ×1 | 15K | 15k | read from the schematic by eye | |
| ×1 | 10M | 10M | read from the schematic by eye | |
| ×1 | 3.9M | 3.9M | read from the schematic by eye | |
| ×1 | 27K | 27k | read from the schematic by eye | |
| ×4 | 100 | 100 | 100 ohm, transistor collectors; read from the schematic by eye | |
| Capacitors 6 | ||||
| ×7 | .1uF | 100n | read from the schematic by eye | |
| ×1 | 1.0uF | 1u | read from the schematic by eye | |
| ×1 | .01uF | 10n | read from the schematic by eye | |
| ×1 | .47uF | 470n | polarized; read from the schematic by eye | |
| ×1 | .002uF | 2n | read from the schematic by eye | |
| ×1 | 220uF | 220u | electrolytic; read from the schematic by eye | |
| Diodes 2 | ||||
| D1 | Diode | DIODE | no part number given; read from the schematic by eye | |
| D2 | Diode | DIODE | no part number given; read from the schematic by eye | |
| Transistors 4 | ||||
| Q1 | 3904 | 2N3904 | note 'Q1,Q2,Q3,Q4 = 3904' (2N3904); read from the schematic by eye | |
| Q2 | 3904 | 2N3904 | read from the schematic by eye | |
| Q3 | 3904 | 2N3904 | read from the schematic by eye | |
| Q4 | 3904 | 2N3904 | read from the schematic by eye | |
| ICs 5 | ||||
| IC1 | LM3900 | LM3900 | quad Norton op amp; read from the schematic by eye | |
| IC2 | LM3900 | LM3900 | quad Norton op amp; read from the schematic by eye | |
| IC3 | 555 | 555 | read from the schematic by eye | |
| IC4 | 74C925 | 74C925 | 4-digit counter/display driver; read from the schematic by eye | |
| VR1 | 78L05 | 78L05 | 5V regulator; read from the schematic by eye | |
| Trimmers 2 | ||||
| P1 | 100 | 100 | drawn 100 ohm; read from the schematic by eye | |
| P2 | 100K | 100k | read from the schematic by eye | |
| Switches 1 | ||||
| S1 | SP8T | SP8T | string select rotary (E B G D A E D/G E/A); read from the schematic by eye | |
| Other 1 | ||||
| ×1 | NSA1541A | NSA1541A | National LED display; read from the schematic by eye | |